There is a false assumption that someone suffering this, or again any mental health issue, will show it on their face like a rash (that spells “nutbar” across their forehead, maybe?) or in their general, casually observed behaviour.
Paramedics as a general rule tend towards the technical. It’s what attracts a lot of us to the field, as it was for me. By understanding that mindfulness at its core is an evidence-based, peer-reviewed technique, I was able to use it more effectively than I had before, even though it’s not a fancy sciency word.
Before 2003 I’d never heard of Cognitive Behaviour Therapy, CBT, but it had fancy sciency words in the name and I like fancy sciency words, they comfort me. The social worker/therapist facilitating it, however, never explained what it was or the basis of its efficacy. I think I was expected to know by instinct, or simply follow along and reap the benefits by rote use of what I thought were silly schoolboy exercises from a book with cartoon illustrations like a first-grade speller.